Why must cells be able to both transcribe and replicate their DNA? Top of Form The cell's DNA must be transcribed before it can be replicated. New cells can be created only after transcription has taken place. Transcription can be used when a cell is unable to replicate. Replication creates new DNA, while transcription creates mRNA.
Gene Interactions
When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.
Gene Expression
Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.
Why must cells be able to both transcribe and replicate their DNA?
Top of Form
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The cell's DNA must be transcribed before it can be replicated. |
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New cells can be created only after transcription has taken place. |
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Transcription can be used when a cell is unable to replicate. |
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Replication creates new DNA, while transcription creates mRNA. |
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